Question about Acer Aspire 3100-1405 Notebook

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No audio from computor speakers

I accidently removed a system that opperates the audio in my computor speaker

Posted by merf on


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Go to your vendor's website and see if they don't have the driver for your Audio to download to replace the one you deleted. To determine what kind of driver you need, you can run a program called dxdiag and it will give you a comprehensive detailed list of what hardware you have. Often this will even let you know if there is another problem brewing. Just go to Start and click Run and type in 'dxdiag' (without the quotes) and press enter. You go through a series of dialogue boxes that will help you to test your hardware to make sure it is working properly and will give you a report. Save this to your desktop and look through it. It should be easy to find what you need after that. You can even Google the name and version of your hardware and it should take you to the manufacturer's website. In fact, you should check the drivers for every one of your systems at least twice a year to see if there have been updates. If you update a program without updating the driver for the device it uses you will get conflicts and those are never fun.

Posted on Oct 05, 2007



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Install the audio with the help of mainboard cd that came along with your notebook. Or install it from below site:

Posted on Oct 05, 2007


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Try to disconnect the input connector of your speaker and touch the input jack of the unit if you hear a hazing sound it means your speakers are working properly but if you don't hear any sound your speakers are bad. Open the speaker unit and check the amplifier section of your unit. If you don't see any burned electronic component inside. Check the wiring of your unit.
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I accidently removed the audio thing of logitech and now my PC doesn't find my speakers so i dont have sound

if your computer came with a motherboard disc the sound drivers could be on it
you might have to uninstall then reinstall both the sound drivers and the sound card make sure you have both of these devices backed up to a disc before uninstalling
a yellow? question mark means you need to install/update driver to do this
right click to install driver also
click start control panel administrive tools computer management device manager scroll to sound,video and game controllers you might see a yellow question mark? Right click to reinstall drivers
click start control panel sounds and audio,volume,advanced,speakers select appropriate speakers also audio you will find 3 drop down lists make sure you have the correct settings there
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if his does not fix the problem

have you tried this control panel sounds and audio,volume,advanced,speakers select the appropriate speakers from the drop down list or navigate to the device manager scroll to system devices + to expand,system speaker right click properties then select use this device (enable)

hope this helps

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Dependig your model of computer, goto the website and download the driver and try reinstalling the sound/audio device.
you probably just uninstall the sound max program which has drivers for it also.

Good luck!

I’m happy to help further over the phone at

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